We want you to be happy with your purchase, so if for any reason you are not, please let us know. We will do our best to resolve any issues. Thank you for choosing us!. Samsung AKG Headphones don't require batteries and are easy to set up - just plug and play. The braided cable ensures durability and less tangling. Inline microphone keeps you connected to all your conversations while on the go with volume remote. Earphones provide clear, authentic-sounding, and balanced output with premium sound quality in earbuds stereo headphones. This accessory is compatible with all Samsung Galaxy devices, including the Galaxy Note 5, Note 8, Note 9,S10, S10E, S10+, S8, S8+, S9,and S9+.